The price drivers pay for gasoline often varies a great deal across regions throughout the United States. The following data show the price per gallon for regular gasoline for a random sample of gasoline service stations for three major brands of gasoline (Shell, BP, and Marathon) located in eleven metropolitan areas across the upper Midwest region (OhioGasPrices website, March 18, 2012). Click on the datafile logo to reference the data. Use = .05 to test for any significant difference in the mean price of gasoline for the three brands. Round SS to 6 decimals, MS to 6 decimals, F to 2 decimals and p to 3 decimals, if necessary. If your answer is zero, enter "0". Source DF SS MS F p Metropolitan Area 10 0.1080 0.0108 8.30 0.000 Brand 2 0.0158 0.0079 6.07 0.006 Error 20 0.0260 0.0013 Total 32 0.1499 The p-value is less than .05 . What is your conclusion? Conclude that there is a significant difference in the mean price per gallon. Check My Work (1 remaining) Icon Key Previous Question 4 of 10 Next